test/yosupo/string/suffix_array.2.test.cpp

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• Last update: 2025-07-08 15:34:19+09:00
• Problem: https://judge.yosupo.jp/problem/suffixarray

Depends on

• ローリングハッシュ (lib/string/rolling_hash.hpp)

Code

// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/suffixarray
#include <algorithm>
#include <iostream>
#include <numeric>
#include <string>
#include <vector>
#include "string/rolling_hash.hpp"

int main(void) {
    std::string s;
    std::cin >> s;
    int n = s.size();
    s += "$";
    rolling_hash rh(s);

    std::vector<int> ord(n);
    std::iota(ord.begin(), ord.end(), 0);
    std::sort(ord.begin(), ord.end(), [&](int x, int y) {
        int l = 0, r = n - std::max(x, y) + 1;
        while (r - l > 1) {
            int m = (l + r) / 2;
            auto h1 = rh.substr(x, m);
            auto h2 = rh.substr(y, m);
            if (h1 == h2) l = m;
            else r = m;
        }

        return s[x + l] < s[y + l];
    });

    for (int i = 0; i < (int)ord.size(); ++i)
        std::cout << ord[i] << (i == (int)ord.size() - 1 ? '\n' : ' ');

    return 0;
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/resolver.py", line 291, in resolve
    bundled_code = language.bundle(path, basedir=basedir)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 242, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 479, in update
    self._resolve(pathlib.Path(included), included_from=path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 286, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: string/rolling_hash.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	all_same_00	AC	871 ms	13 MB
g++	all_same_01	AC	871 ms	14 MB
g++	all_same_02	AC	870 ms	13 MB
g++	all_same_03	AC	868 ms	14 MB
g++	all_same_04	AC	863 ms	14 MB
g++	almost_single_00	AC	2009 ms	14 MB
g++	almost_single_01	AC	2830 ms	14 MB
g++	almost_single_02	AC	1946 ms	14 MB
g++	almost_single_03	AC	2299 ms	14 MB
g++	almost_single_04	AC	1597 ms	14 MB
g++	almost_single_05	AC	2102 ms	14 MB
g++	binary_carry_00	AC	2063 ms	14 MB
g++	binary_carry_01	AC	2113 ms	14 MB
g++	example_00	AC	2 ms	4 MB
g++	example_01	AC	2 ms	4 MB
g++	example_02	AC	2 ms	4 MB
g++	example_03	AC	2 ms	4 MB
g++	fib_str_00	AC	2059 ms	14 MB
g++	fib_str_01	AC	1422 ms	12 MB
g++	fib_str_02	AC	1396 ms	13 MB
g++	fib_str_03	AC	1293 ms	12 MB
g++	fib_str_04	AC	2094 ms	14 MB
g++	hack_00	AC	2 ms	4 MB
g++	hack_01	AC	2 ms	4 MB
g++	hack_02	AC	2 ms	4 MB
g++	max_random_00	AC	1596 ms	14 MB
g++	max_random_01	AC	1606 ms	14 MB
g++	max_random_02	AC	1560 ms	14 MB
g++	max_random_03	AC	1559 ms	14 MB
g++	max_random_04	AC	1601 ms	14 MB
g++	near_power_of_2_max_random_00	AC	727 ms	10 MB
g++	near_power_of_2_max_random_01	AC	745 ms	13 MB
g++	near_power_of_2_max_same_00	AC	433 ms	13 MB
g++	near_power_of_2_max_same_01	AC	432 ms	13 MB
g++	one_00	AC	2 ms	3 MB
g++	random_00	AC	1206 ms	13 MB
g++	random_01	AC	1479 ms	13 MB
g++	random_02	AC	110 ms	5 MB
g++	random_03	AC	1344 ms	13 MB
g++	random_04	AC	810 ms	11 MB
g++	small_random_00	AC	2 ms	4 MB
g++	small_random_01	AC	2 ms	4 MB
g++	small_random_02	AC	2 ms	4 MB
g++	small_random_03	AC	2 ms	4 MB
g++	small_random_04	AC	2 ms	4 MB
g++	small_random_05	AC	2 ms	4 MB
g++	small_random_06	AC	2 ms	4 MB
g++	small_random_07	AC	2 ms	4 MB
g++	small_random_08	AC	2 ms	4 MB
g++	small_random_09	AC	2 ms	4 MB

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